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Websterite
Websterite

Ignimbrite
Ignimbrite



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Ignimbrite

Websterite lan Ignimbrite Definition

Definition

definisi

websterite punika ultramafic lan ultrabasic rock sing kasusun saka takeran kira-kira witjaksono orthopyroxene lan clinopyroxene. iku jinis khusus saka pyroxenite.
ignimbrite punika rock vulkanik dumadi utamané saka pecahan pumice, kawangun dening consolidation saka materi setor dening mili pyroclastic

Sajarah

asal

webster, North Carolina
new zealand

panemu

Ora dingerteni
Patrick marshall

Etimologi

saka kutha webster dumunung ing North Carolina
saka geni ignis latin + Imber, padusan imbr- udan, badai maya + -ite

kelas

batuan beku
batuan beku

sub-kelas

awet rock, hard rock
awet rock, medium atose rock

kulawarga

group

plutonic
vulkanik

kategori liyane

rock grained coarse, rock opaque
rock grained nggoleki, rock opaque